Hardware Spec Index

Zephyra FN-1946 Prime 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN1946-PRIME · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index388 (Case Fans scale)
Category rank#36,216
Street price$9
Power3 W
Performance per dollar43.11
Released2022

Specifications

BrandZephyra
ModelZephyra FN-1946 Prime
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1946 Prime 140mm PWM Case Fan”, https://vextor7.com/item/36026340 (accessed 2026-10-23).